diff --git a/components/drivers/usb/usbdevice/class/cdc.h b/components/drivers/usb/usbdevice/class/cdc.h
index ff938fd4523dc2ca7ae3f044dc0a75714d608e07..f82e7ac2a2b6245aa419be9a1eab2eec0f0e9538 100644
--- a/components/drivers/usb/usbdevice/class/cdc.h
+++ b/components/drivers/usb/usbdevice/class/cdc.h
@@ -16,7 +16,6 @@
 #ifndef  __CDC_H__
 #define  __CDC_H__
 
-#define USB_CDC_PRODUCT_ID              0x5740   /* Product ID */
 #define USB_CDC_BUFSIZE                 0x40
 
 #define USB_CDC_CLASS_COMM              0x02